#5C170D#5C170D

#5C170D is a dark, moderate red. Relative luminance 0.029; OKLCH L 32.0% C 0.102 H 31.3°. Best body text is #FFFFFF at 13.26:1 contrast (WCAG AA passes).

Color values

HEX	#5C170D
RGB	rgb(92, 23, 13)
HSL	hsl(8, 75%, 21%)
HSV	hsv(8, 86%, 36%)
CMYK	cmyk(0%, 75%, 85.9%, 63.9%)
CIE-LAB	lab(19.71, 30.80, 24.10)
CIE-LCH	lch(19.71, 39.10, 38.04°)
OKLab	oklab(31.96% 0.0874 0.0531)
OKLCH	oklch(31.96% 0.102 31.3)
XYZ	xyz(4.7932, 2.9179, 0.6915)
Luminance	0.0292 (WCAG relative)
Temperature	warm
Family	red

Closest named colors

Perceptual scales

Shades

Tints

Tones

OKLCH scale

Color harmonies

complementary

#5C170D #0D525C

analogous

#5C0D2A #5C170D #5C3E0D

triadic

#5C170D #0D5C17 #170D5C

tetradic

#5C170D #2A5C0D #0D525C #3E0D5C

square

#5C170D #2A5C0D #0D525C #3E0D5C

split-complementary

#5C170D #0D5C3E #0D2A5C

monochromatic

#1B0704 #260A05 #5C170D #922415 #C7321C

Accessibility & contrast

On white

13.26

#5C170D on #FFFFFF

AA ✓AA large ✓AAA ✓

On black

1.58

#5C170D on #000000

AA ✗AA large ✗AAA ✗

Best text color

#FFFFFF on #5C170D

13.26:1 — WCAG AA (normal text) passes

Contrast matrix

fg \ bg	##5C170D	#FFFFFF	#000000	##FFFFFF
##5C170D	1.00	13.26	1.58	13.26
#FFFFFF	13.26	1.00	21.00	1.00
#000000	1.58	21.00	1.00	21.00
##FFFFFF	13.26	1.00	21.00	1.00

Color blindness preview

Protanopia (red-blind)

#2B260B

Deuteranopia (green-blind)

#3C350A

Tritanopia (blue-blind)

#660115

Achromatopsia (no color)

#303030

Design tokens & code

CSS

--color: #5c170d;
/* rgb */ color: rgb(92, 23, 13);
/* oklch */ color: oklch(32.0% 0.102 31.3);

Tailwind

colors: {
  custom: {
    50: '#91594d',
    500: '#5c170d',
    950: '#000000',
  },
}

SCSS

$custom: #5c170d;
$custom-light: #91594d;
$custom-dark: #000000;

JSON

{
  "hex": "#5c170d",
  "rgb": {
    "r": 92,
    "g": 23,
    "b": 13
  },
  "hsl": {
    "h": 7.595,
    "s": 75.238,
    "l": 20.588
  },
  "oklch": {
    "l": 0.31964,
    "c": 0.10224,
    "h": 31.3
  },
  "luminance": 0.02917
}

Semantic roles & 50–950 ramp

primary

#5C170D

secondary

#2F8996

accent

#DAF236

background

#F9F5F4

surface

#F2E9E7

border

#CCC5C3

text

#0E0401

muted

#7E7977

Preview Lab

Preview with #5C170D

Body copy rendered with the generated semantic roles for this colour.

Preview Lab → · Contrast checker → · Palette generator →